| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $104.54 | 8.710% | $113.6454 | $113.65 | $113.65 | $113.60 |
| Purchase #2 | $224.47 | 12.722% | $253.0271 | $253.03 | $253.05 | $253.00 |
| Purchase #3 | $118.41 | 5.692% | $125.1499 | $125.15 | $125.15 | $125.10 |
| Purchase #4 | $33.66 | 13.831% | $38.3155 | $38.32 | $38.30 | $38.30 |
| Purchase #5 | $77.83 | 5.291% | $81.948 | $81.95 | $81.95 | $81.90 |
| Purchase #6 | $48.92 | 9.360% | $53.4989 | $53.50 | $53.50 | $53.50 |
| Purchase #7 | $18.56 | 8.192% | $20.0804 | $20.08 | $20.10 | $20.10 |
| 7 purchase totals = | $626.39 | $685.6652 | $685.68 | $685.70 | $685.50 | |